SWIFT S7 Double Boom 144-LED
#1 in StereoFull review
A full-size trinocular zoom on a double boom with a bright ring light, for serious bench and lab work. Smaller benches suit the single boom.
Amazon $599.99$599.99
3.5-90xTrinocular
3.9/5
A wide-range trinocular stereo on a double boom for bench and lab work on large items. Add a ring light and camera to finish the setup.
- 3.5-90xResolution / magnification
- TrinocularScreen / head
- Double boomStand
Check price at Amazon$680.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 3.5x to 90x with the included 0.5x and 2x Barlow lenses
- Simultaneous viewing through eyepieces and camera port
- Double-arm boom moves the head on three axes
- Five-year warranty
Cons
- No light included
- Listing publishes no optical working distance
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | SM-4TPZ |
|---|---|
| Optics and imaging | |
| Optical magnification | 3.5-90x |
| Zoom | Continuous, 0.7-4.5x |
| Eyepieces | WH10x super-widefield |
| Viewing and output | |
| Head | Trinocular |
| Camera included | No |
| Stand and lighting | |
| Stand | Double boom |
| Lights | None built in |
| Build | |
| Warranty | 5 years |
Alternatives in this type
AmScope SM-3T-54S-5M
#3 in StereoFull review
A complete trinocular boom stereo with camera and ring light, ready for documenting repairs out of the box. Buyers on a budget can add a camera to an SM-3T later.
Amazon $855.99$855.99
7-45xTrinocular
Vision Scientific VS-3EZ-IFR07
#4 in StereoFull review
A binocular zoom stereo on a boom stand with a bright ring light, for repair and lab work where you only need the eyepieces.
Amazon $459$459
3.5-90xBinocular
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